Problems from The 2020 ICPC Vietnam National Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Astrological Sign0.003602792112040%2.3Easyen
Battle of Hogwarts0.0673392021924%5.9Harden
Cable Car0.002822404920%8.1Harden
Dividing Kingdom0.3417293427321%6.0Harden
Easy Arithmetic0.0816561985427%7.3Harden
Fluffy Cat0.0114321872212%8.1Harden
Greatest Pair0.66143461710717%6.2Harden
Highway to Mount Fansipan0.0334791925628%4.2Mediumen
Infinite 2D Array0.0445655216730%5.5Harden
Just Enough Water0.0070836312936%4.5Mediumen
Kingdom of Cats0.0074368319328%4.9Mediumen
Looping Around0.4718582594116%8.0Harden
Malfunctioning Robot0.0074119734128%3.7Mediumen